.png)
-
RS-422/RS-485/RS-232 interface splitters
-
RS-422/485 PR-3 interface splitter
-
RS-422/485 PR-4 interface splitter
-
RS-422/485 PR-6 interface splitters
-
RS-422/485 PR-8 interface splitters
-
RS-422/485 PR-10 interface splitters
-
RS-485 interface splitters, equipped with 120 Ohm terminators installed
-
RS-485 RK-3 interface and power splitters
-
TP-4 interface terminators
-
_1.png)
DIN rail interface splitters RS-422/485
-
- RS-422 / RS-485 / RS-232 converters and repeaters
- Surge protection devices
- Hour counter
- Modules input-output
- Surge suppression filters
- Voltage relay
- Time relay
- Phase control relay
- Insulation monitoring relay
- Photo relay
- PSU power supplies
- Measuring instruments
- Electronic phase switch
- Transitional test box
- Motor protection device (MPD)
- New devices in development
- Custom development
- Potential equalization box (KUP)
- Intermediate relays
- Load resistors
- Programmable Logic Controller (PLC)
Be always up to date!
Find out about discounts and promotions first
News
All news
20 December 2019
Republican forum of entrepreneurs. Business Trends 2020
9 December 2019
International Forum "Power Grids - 2019" (IFES)
28 November 2019
Business mission from the Republic of Uzbekistan
IR transitional test box
IR test transitional box is intended to connect three-phase and induction meters, short-circuit (bypass) the secondary circuits of current measuring transformers, disconnect current and voltage circuits in each phase of the meters when they are replaced, turn on the reference meter to check without disconnecting the load.
More details
550 rub./pcs.
Many
-
+
Documents
3D model
- Description
- Specifications
- Shipping
-
IR test transitional box is intended to connect three-phase and induction meters, short-circuit (bypass) the secondary circuits of current measuring transformers, disconnect current and voltage circuits in each phase of the meters when they are replaced, turn on the reference meter to check without disconnecting the load.Rated current:
- for clamps of voltage circuits - 5A
- for clamps of current circuits - 25A
Rated voltage: 400V
Terms of use:
- working ambient temperature, ° С: from -40 ° С to + 60 ° С
- relative air humidity at 35 ° С: no more than 98%
Degree of protection of the box in accordance with GOST 14254-96 IP3
When installing and operating the IR box, you must comply with the “Electrical Installation Rules”.
Installation, dismantling, connection and disconnection of the counter and the KKI box must be carried out by qualified personnel who have passed safety training and have an electrical safety group of at least thirds for electrical installations up to 1000 V. The box should be installed in rooms providing an air temperature in them from minus 40 ° C to 60 ° C and humidity not more than 98% at 25 ° C.
Cabinets for various purposes, panels and assemblies, equipped with three-phase electric energy meters.
According to chapter 1.5, clause 15.23 of the PUE 7th edition, electric energy metering circuits must be output to special clamps or test boxes (terminal blocks). -
Table 1. Technical characteristics
Overall dimensions, not more than 220 х 6.75 х 34 мм
Degree of protection in accordance with GOST 14254-96 IP30 Rated Current
for clamps of voltage circuits, A
for clamps of current circuits, A
5
25Rated voltage, V 400 Operating temperature range -40...+60 °С Relative humidity, not more than 98% at +35 °С Weight 0,4 kg
-
Delivery in Cheboksary is free of charge.
If you order delivery in Cheboksary before 13 hours, delivery is carried out the next day.
The courier is closed on weekends and public holidays.
Delivery in Russia and the CIS countries (Belarus, Kazakhstan, etc.) is carried out through the transport company of your choice. The delivery time depends on the selected company and your location. The exact cost of delivery is calculated by your manager after placing an order on the website or sending an email request. The delivery terms are calculated based on the tariffs of the transport service you selected.
Delivery to the terminal of the transport company in Cheboksary - free of charge!
We work with the following transport companies:
SDEC;
Business lines;
PECK;
Russian Post;
you can also call a courier or pick up the goods by pickup.
Ask a question